144286345729 has 8 divisors (see below), whose sum is σ = 144497651328. Its totient is φ = 144075180480.

The previous prime is 144286345639. The next prime is 144286345789. The reversal of 144286345729 is 927543682441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 144286345729 - 2³⁷ = 6847392257 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144286345729.

It is not an unprimeable number, because it can be changed into a prime (144286345789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2118169 + ... + 2185225.

It is an arithmetic number, because the mean of its divisors is an integer number (18062206416).

Almost surely, 2^144286345729 is an apocalyptic number.

It is an amenable number.

144286345729 is a deficient number, since it is larger than the sum of its proper divisors (211305599).

144286345729 is a wasteful number, since it uses less digits than its factorization.

144286345729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70175.

The product of its digits is 11612160, while the sum is 55.

The spelling of 144286345729 in words is "one hundred forty-four billion, two hundred eighty-six million, three hundred forty-five thousand, seven hundred twenty-nine".